Hilary Erhard Duff
Hilary duff.
Hilary Duff's middle name is Erhard. Hilary Erhard Duff
Hilary Duff's last name is (unsurprisingly) Duff.
Duff is her father's name. Her mother's birth name was Cobb.
Hilary Erhard Duff
Her real name is Hilary Duff, and her full name is Hilary Erhard Duff.
Hilary Duff's father's name is Bob Duff
With Love... Hilary Duff
Hilary ann duffAnswerHilary ann duff AnswerHilary ann duff AnswerHilary Erhard Duff. Her middle name came from her fathers name. People say her middle name is Ann but this is entirely false. I know everything about her and her middle name is most definatly Erhard
Hilary Duff named her son Luca Cruz.
Haylie Duff.